The FBI began investigating Smith in February after a cooperating witness told federal agents she had been contacted by a man named "Frankie," who showed her cellphone videos of what appeared to be underage girls engaging in sex acts and asked her about prostituting herself.

According to the criminal complaint, FBI agents were contacted by Jupiter police Thursday after they received information from West Palm Beach police that a 15-year-old girl who was being interviewed in a lewd battery investigation claimed she had sex with Smith in Jupiter.

During an interview with federal agents, the teen girl said her friend, who had moved in with her and her mother, was working for an escort service and had introduced her to Smith, who was one of her friend's customers.

According to the report, the girl said Smith would pick them up at their West Palm Beach home each week and take them back to his house in Jupiter, to the beach or out to eat. She said Smith "would supply them with alcohol and marijuana at his house" and "provided (her friend) with Xanax."

The girl said when she first went to Smith's house, she stayed in the living room while Smith and her friend "went into the bedroom and had sex." She said her friend told her Smith would pay her between $100 and $150 each time she had any sexual contact with him. She also said she had witnessed her friend perform sex acts with Smith.

Initially, the girl refused several requests from Smith to have sex with her, she told agents. However, when her friend came to her and said Smith wanted to watch them perform oral sex on each other for money, the girl agreed.

According to the report, the girl performed oral sex on her friend while Smith watched and recorded them on his cellphone. She said they were both paid $100.

Over a period of about seven months, the girl and her friend performed oral sex on each other at Smith's request on several occasions and were paid each time, she told agents. On one occasion, the girl also performed oral sex on Smith and was paid $150, she said.

According to the report, when federal agents executed a search warrant at Smith's Misty Lake Drive home, they found self-made videos of Smith engaging in sex acts with various females and a DVD featuring "pubescent teenage girls engaged in various sex acts."